#662A8A#662A8A

#662A8A is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.7% C 0.156 H 310.0°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#662A8A
RGB	rgb(102, 42, 138)
HSL	hsl(278, 53%, 35%)
HSV	hsv(278, 70%, 54%)
CMYK	cmyk(26.1%, 69.6%, 0%, 45.9%)
CIE-LAB	lab(30.20, 43.76, -42.30)
CIE-LCH	lch(30.20, 60.86, 315.97°)
OKLab	oklab(41.74% 0.1002 -0.1196)
OKLCH	oklch(41.74% 0.156 310)
XYZ	xyz(10.8940, 6.3159, 24.6850)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662A8A #4E8A2A

analogous

#362A8A #662A8A #8A2A7E

triadic

#662A8A #8A662A #2A8A66

tetradic

#662A8A #8A362A #4E8A2A #2A7E8A

square

#662A8A #8A362A #4E8A2A #2A7E8A

split-complementary

#662A8A #7E8A2A #2A8A36

monochromatic

#210D2C #431C5B #662A8A #8938B9 #A560CF

Accessibility & contrast

On white

9.28

#662A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#662A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662A8A

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662A8A	#FFFFFF	#000000	##FFFFFF
##662A8A	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448D

Deuteranopia (green-blind)

#1B4888

Tritanopia (blue-blind)

#613E56

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #662a8a;
/* rgb */ color: rgb(102, 42, 138);
/* oklch */ color: oklch(41.7% 0.156 310.0);

Tailwind

colors: {
  custom: {
    50: '#9568ad',
    500: '#662a8a',
    950: '#000000',
  },
}

SCSS

$custom: #662a8a;
$custom-light: #9568ad;
$custom-dark: #000000;

JSON

{
  "hex": "#662a8a",
  "rgb": {
    "r": 102,
    "g": 42,
    "b": 138
  },
  "hsl": {
    "h": 277.5,
    "s": 53.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41744,
    "c": 0.15604,
    "h": 310
  },
  "luminance": 0.06316
}

Semantic roles & 50–950 ramp

primary

#662A8A

secondary

#7DB45B

accent

#DD4B82

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #662A8A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →